| StorageSite | UCL Special Collections |
| Level | Series |
| Reference Number | PENROSE/2/36 |
| Title | Parental Age and Genetic Mutation |
| Date | 1955-1957 |
| Description | Notes, data, correspondence, manuscripts and typescripts for studies on parental age and mutation, and maternal age and congenital disorders. |
| Extent | 3 files |
| AccessStatus | Certain restrictions apply |
| AccessConditions | Access to some of the material in this series is restricted or closed. See the description of each item for further information. |